The simh v3 UNIT structure only provided UNIT fields wait, u3, u4, u5 and u6
available for static initialization beyond what is provided by the UDATA
macro. This change assures that here as well.
If a simulator developer needs to initialize UNIT fields beyond what is
available here and via the UDATA macro, then explicit code usually in
the DEVICE reset routine should be used to initialize those fields.
Fix the CDC1700 simulator which statically initialized additional UNIT fields.
- Fix protect fault for 2-word instructions so that background tasks do not
crash.
- Lay the ground work for supporting the enhanced instruction set.
- Fix disk layout bug (disks are no longer compatible with previous version).
- Add debugging support for displaying MSOS 5 system requests.
- Fix bugs found by Coverity.
- add internal help entries
- add descriptions to the register, modifier and debug tables.
- changed device CD name to CDD to avoid name conflict with the CD command
